CN107850718B - 偏光膜的制造方法、偏光膜及偏光板 - Google Patents

偏光膜的制造方法、偏光膜及偏光板 Download PDF

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Publication number
CN107850718B
CN107850718B CN201680041968.6A CN201680041968A CN107850718B CN 107850718 B CN107850718 B CN 107850718B CN 201680041968 A CN201680041968 A CN 201680041968A CN 107850718 B CN107850718 B CN 107850718B
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China
Prior art keywords
film
polarizing film
liquid
polarizing
producing
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CN201680041968.6A
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English (en)
Chinese (zh)
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CN107850718A (zh
Inventor
枝泽敏行
早川诚一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
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Mitsubishi Chemical Corp
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Publication of CN107850718A publication Critical patent/CN107850718A/zh
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Publication of CN107850718B publication Critical patent/CN107850718B/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN201680041968.6A 2015-09-30 2016-06-17 偏光膜的制造方法、偏光膜及偏光板 Active CN107850718B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-193775 2015-09-30
JP2015193775 2015-09-30
PCT/JP2016/068185 WO2017056579A1 (ja) 2015-09-30 2016-06-17 偏光膜の製造方法、偏光膜及び偏光板

Publications (2)

Publication Number Publication Date
CN107850718A CN107850718A (zh) 2018-03-27
CN107850718B true CN107850718B (zh) 2021-01-12

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CN201680041968.6A Active CN107850718B (zh) 2015-09-30 2016-06-17 偏光膜的制造方法、偏光膜及偏光板

Country Status (5)

Country Link
JP (1) JP6733542B2 (ja)
KR (1) KR102400122B1 (ja)
CN (1) CN107850718B (ja)
TW (1) TWI693248B (ja)
WO (1) WO2017056579A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424766A (zh) * 2007-10-31 2009-05-06 住友化学株式会社 偏振片的制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3190200B2 (ja) * 1994-03-09 2001-07-23 日本合成化学工業株式会社 ビニルアルコール系重合体フィルムの水中走行時の水流拡巾方法および装置
JP4184510B2 (ja) * 1998-11-10 2008-11-19 日東電工株式会社 偏光フィルムの製造方法
JP3429476B2 (ja) * 2000-05-09 2003-07-22 株式会社クラレ ポリビニルアルコール系重合体フィルムとその製造法および偏光フィルム
JP4581690B2 (ja) 2005-01-05 2010-11-17 住友化学株式会社 偏光フィルムの製造方法
JP6228359B2 (ja) * 2011-12-06 2017-11-08 住友化学株式会社 偏光フィルムの製造方法
JP6462199B2 (ja) * 2012-12-04 2019-01-30 住友化学株式会社 偏光フィルム及び偏光板の製造方法
JP2014146035A (ja) * 2014-02-27 2014-08-14 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424766A (zh) * 2007-10-31 2009-05-06 住友化学株式会社 偏振片的制造方法

Also Published As

Publication number Publication date
WO2017056579A1 (ja) 2017-04-06
TW201726770A (zh) 2017-08-01
JPWO2017056579A1 (ja) 2018-07-19
KR102400122B1 (ko) 2022-05-19
JP6733542B2 (ja) 2020-08-05
KR20180063205A (ko) 2018-06-11
CN107850718A (zh) 2018-03-27
TWI693248B (zh) 2020-05-11

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Applicant after: Mitsubishi Kasei Corporation

Address before: Osaka Japan

Applicant before: The Nippon Synthetic Chemical Industry Co., Ltd.

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